As of 09:33 EDT

Weather in Harrison, ME

52°Current weather

Harrison, Thursday, 8 October, 09:33

Partly cloudy. Feels like 52°. High 64°, low 50°.

Pressure29.71 inHg
Wind5.4 mph SW
Humidity94%
Visibility6.2 mi
Dew point51°

Monthly outlook for Harrison, ME: average high 60.1°, average low 41.5°. That is 2.2° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 22 October (67.7°), the coolest 18 October (33.4°).

60.1°/41.5°
Average high / low
+2.2°
Above normal
5 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October59.2°57.2°+1.1°
18 October – 27 October61.5°53.5°+4.4°
28 October – 6 Novemberat normal49.7°—

October records over 66 years

83.8°6 October 2025All-time high
16.5°30 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Lovell (14 mi).

Fri, 0960° / 44°0Light rain
60 °Light rain

Harrison, Friday, 9 October

Light rain. High 60°, low 44°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity49%
Visibility6.2 mi
Dew point40°
Sat, 1056° / 37°0Clear
56 °Clear

Harrison, Saturday, 10 October

Clear. High 56°, low 37°.

Pressure30.42 inHg
Wind7.9 mph NW
Humidity44%
Visibility6.2 mi
Dew point30°
Sun, 1163° / 36°0Overcast
63 °Overcast

Harrison, Sunday, 11 October

Overcast. High 63°, low 36°.

Pressure30.33 inHg
Wind8.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point38°
Mon, 1268° / 50°0.11Light rain
68 °Light rain

Harrison, Monday, 12 October

Light rain. High 68°, low 50°.

Pressure29.83 inHg
Wind7.2 mph SW
Humidity80%
Visibility—
Dew point51°
Tue, 1353° / 46°0.18Light rain
53 °Light rain

Harrison, Tuesday, 13 October

Light rain. High 53°, low 46°.

Pressure29.65 inHg
Wind9.5 mph N
Humidity99%
Visibility—
Dew point53°
Wed, 1455° / 39°0Mostly clear
55 °Mostly clear

Harrison, Wednesday, 14 October

Mostly clear. High 55°, low 39°.

Pressure29.88 inHg
Wind11.4 mph NW
Humidity45%
Visibility—
Dew point28°
Thu, 1557° / 34°0Partly cloudy
57 °Partly cloudy

Harrison, Thursday, 15 October

Partly cloudy. High 57°, low 34°.

Pressure30.30 inHg
Wind6 mph NW
Humidity41%
Visibility—
Dew point26°
Fri, 1662° / 38°0.07Light rain
62 °Light rain

Harrison, Friday, 16 October

Light rain. High 62°, low 38°.

Pressure30.09 inHg
Wind14.9 mph W
Humidity88%
Visibility—
Dew point43°
Sat, 1754° / 37°0Partly cloudy
54 °Partly cloudy

Harrison, Saturday, 17 October

Partly cloudy. High 54°, low 37°.

Pressure30.00 inHg
Wind17.4 mph NW
Humidity45%
Visibility—
Dew point25°
Sun, 1852° / 33°0Clear
52 °Clear

Harrison, Sunday, 18 October

Clear. High 52°, low 33°.

Pressure30.45 inHg
Wind13.9 mph NW
Humidity39%
Visibility—
Dew point21°
Mon, 1962° / 35°0Overcast
62 °Overcast

Harrison, Monday, 19 October

Overcast. High 62°, low 35°.

Pressure30.36 inHg
Wind4.5 mph N
Humidity38%
Visibility—
Dew point28°
Tue, 2062° / 40°0Overcast
62 °Overcast

Harrison, Tuesday, 20 October

Overcast. High 62°, low 40°.

Pressure30.30 inHg
Wind6.5 mph SE
Humidity43%
Visibility—
Dew point34°
Wed, 2163° / 47°0.03Light rain
63 °Light rain

Harrison, Wednesday, 21 October

Light rain. High 63°, low 47°.

Pressure30.18 inHg
Wind4.1 mph S
Humidity70%
Visibility—
Dew point46°
Thu, 2268° / 49°0.06Light rain
68 °Light rain

Harrison, Thursday, 22 October

Light rain. High 68°, low 49°.

Pressure30.06 inHg
Wind2.7 mph S
Humidity77%
Visibility—
Dew point53°
Fri, 2363° / 47°0.37Rain
63 °Rain

Harrison, Friday, 23 October

Rain. High 63°, low 47°.

Pressure29.94 inHg
Wind12 mph S
Humidity76%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 38°0.15Climate normal
54 °Climate normal

Harrison, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high76° (1963)
Record low23° (1969)
Sun, 2553° / 39°0.19Climate normal
53 °Climate normal

Harrison, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.19 in
Chance of precipitation37%
Record high77° (1963)
Record low27° (1982)
Mon, 2652° / 38°0.17Climate normal
52 °Climate normal

Harrison, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1963)
Record low27° (2018)
Tue, 2752° / 38°0.13Climate normal
52 °Climate normal

Harrison, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2023)
Record low26° (1976)
Wed, 2852° / 37°0.2Climate normal
52 °Climate normal

Harrison, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.2 in
Chance of precipitation33%
Record high76° (2023)
Record low25° (1976)
Thu, 2951° / 35°0.13Climate normal
51 °Climate normal

Harrison, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high69° (1989)
Record low26° (1965)
Fri, 3049° / 35°0.22Climate normal
49 °Climate normal

Harrison, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.22 in
Chance of precipitation27%
Record high69° (1989)
Record low17° (1962)
Sat, 3151° / 35°0.12Climate normal
51 °Climate normal

Harrison, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2024)
Record low24° (2002)
Sun, 0151° / 36°0.13Climate normal
51 °Climate normal

Harrison, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high70° (2024)
Record low27° (1972)
Mon, 0250° / 36°0.19Climate normal
50 °Climate normal

Harrison, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.19 in
Chance of precipitation37%
Record high65° (2001)
Record low20° (2002)
Tue, 0350° / 36°0.27Climate normal
50 °Climate normal

Harrison, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.27 in
Chance of precipitation43%
Record high66° (1990)
Record low18° (2002)
Wed, 0449° / 35°0.09Climate normal
49 °Climate normal

Harrison, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2022)
Record low24° (1963)
Thu, 0548° / 35°0.19Climate normal
48 °Climate normal

Harrison, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.19 in
Chance of precipitation40%
Record high73° (2022)
Record low22° (1965)
Fri, 0648° / 36°0.16Climate normal
48 °Climate normal

Harrison, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.16 in
Chance of precipitation38%
Record high73° (2024)
Record low26° (1962)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Harrison, ME are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Harrison, ME since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.